| 例句 |
oceansnounpl. of ocean an immeasurable depth or spacewith a single bound from the top of the cliff, he propelled the hang glider into the ocean of air over the valley abysms, abysses, chasms, deeps, gulfs clefts, crevasses, crevices, fissurescaverns, holes, hollows, pitsbreadths, expanses, extents, reaches, spreads, stretchesblack holes, vacancies, vacuities, vacuums(or vacua), voids |